5285348540

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{6445547}}^1$

素因数の和:6445597

約数の個数: 24

約数和(自身を含む): 11369946672

約数和(自身を除く): 6084598132

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 6445547, 12891094, 25782188, 32227735, 64455470, 128910940, 264267427, 528534854, 1057069708, 1321337135, 2642674270, 5285348540]

約数ペア:

[(1, 5285348540), (2, 2642674270), (4, 1321337135), (5, 1057069708), (10, 528534854), (20, 264267427), (41, 128910940), (82, 64455470), (164, 32227735), (205, 25782188), (410, 12891094), (820, 6445547)]